Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

M. Clawson

Project StaffOak Ridge, TN

Manhattan Project VeteranProject Worker/Staff
The Chapel on the Hill in Oak Ridge

M. Clawson worked for the Roane-Anderson Company.

Related Profiles

C. Westendorf

B Reactor/100 Area

Westendorf worked at the 100-D Area at Hanford during the Manhattan Project. 

Philip C. McKenna

Chicago, IL

Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mario A. Litterio

Tinian Island

Mario A. Litterio served as a PFC in the 393rd Bombardment Squadron. He was a member of the ground crew on the B-29 Full House.

Karl D. Larsen

Chicago, IL

Dr. Karl Larsen worked at Massachusetts Institute of Technology during the Manahattan Project. While there, he conducted heavy-water research by spectrum analysis, which was one of the prerequisites to the early atomic bombs.